211672677909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{916331939}}^1$

素因数の和:916331960

約数の個数: 16

約数和(自身を含む): 351871464960

約数和(自身を除く): 140198787051

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 916331939, 2748995817, 6414323573, 10079651329, 19242970719, 30238953987, 70557559303, 211672677909]

約数ペア:

[(1, 211672677909), (3, 70557559303), (7, 30238953987), (11, 19242970719), (21, 10079651329), (33, 6414323573), (77, 2748995817), (231, 916331939)]